baber/WOPTO huggingface dataset:
Patent JP-2000281655-A (JP)
Title: Azepine-based compound and its production
Inventor: SATO TADAHISA
IPC: C07D223/18
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new azepine-based compound useful as an intermediate for synthesizing azepine structure-having compounds whose employment for organic electroluminescent elements, electrophotographic sensitizers and the like have been proposed. SOLUTION: A compound of formula I [(A) is (substituted) ethylene, (substituted) vinylene or a (substituted) o-arylene; R1 to R3 are each F, Cl, an alkyl, an aryl, an alkoxy, an ester, nitro, cyano or the like; (p) is 1 or 2, provided that (p) is 1, when (A) is ethylene or vinylene; (l), (m), (n) are each 0-4; X1 is a halogen, provided that X1 is a halogen except bromine, when (A), (l), (m), and (n) are o-phenylene, 0, 0, and 0, respectively, and when (p) is 1, and X1 is a halogen except iodine, when (p) is 2], for example, 9-(4'-bromobiphenyl-4- yl)tribenz[b,d,f]azepine. The compound of formula I is produced, for example, by a method comprising reacting a compound of formula II with a compound formula III (X2 is Cl, Br or I).
Patent JP-S5316459-A (JP)
Title: Fibrous waste water-treating material
Inventor: KONO MASAHARU
IPC: C09K3/32
Filed: 1976-07-28
Abstract: PURPOSE: To provide a sewage water-treating agent containing oil which can destruct an emusion oil and simultaneously can absorbe and remove oily part and a surface active agent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08104714-A (JP)
Title: Bifunctional acrylate compound polymer and use thereof
Inventor: MATSUHIRA SHINYA
IPC: C09D11/10
Filed: 1995-03-24
Abstract: PURPOSE: To obtain a polymer excellent in strengths, gloss and transparency and useful for coating materials, optical materials, dental materials, etc., by polymerizing a bifunctional acrylate compound represented by a specified formula. CONSTITUTION: This polymer is a homopolymer or copolymer of a bifunctional acrylate compound represented by formula I (wherein R1 to R4 are each H or CH3 ; m and n are each 2 or 3; k and l are each 0 or 1-4). The compound of formula I is obtained by reacting a 2,2-bis(4'-hydroxyphenyl)hexafluoropropane represented by formula II (wherein R3 , R4 , m and n are each as defined above) or an alkylene glycol ether thereof with isocyanatoalkyl (meth)acrylates represented by formulas III and/or IV (wherein R1 , R2 , m and n are each as defined above, provided that m≠n when R1 =R2 , and R1 ≠R2 when m=n). This compound is (co)-polymerized to obtain a polymer excellent in strengths, gloss and transparency. The compound of formula I is useful as a crosslinking agent and can be used as a starting material for inks, coating materials, adhesives, coating agents, molding resins, etc.
Patent JP-H05265120-A (JP)
Title: Novel methine compound and silver halide photographic sensitive material using same
IPC: G03C1/12
Filed: 1992-03-17
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material having high sensitivity and small tendency to raise fog and small change in sensitivity during storage under high temperature and high humidity by incorporating a specified methine compound. CONSTITUTION:This methine compound to be added is represented by formula I in which each of Z1 and Z2 is an atomic group necessary to form a 5- or 6-membered N-containing hetero ring; each of R1 and R2 is alkyl; R3 is an alkyl, aryl, or heterocyclic group; Q1 is an atomic group necessary to form a 5-, 6-, or 7-membered ring; each of L1-L8 is a methine group; each of n1 and n2 is 0 or 1; M1 is a counter ion for neutralizing an electric charge; and m1 is a number for neutralizing it in the molecule. The silver halide emulsion to be used may contain any of silver bromide, silver iodobromide, silver iodochlorobromide, silver chlorobromide, and silver chloride, and it is preferred that this photosensitive material has at least 3 silver halide emulsion layers on a support and at least 2 of them has each spectral sensitivity maximum in the wavelength region of >=670nm.
Patent JP-H11285319-A (JP)
Title: Charging of culture medium into seedling-raising pot
Inventor: TACHIBANA TOSHIHIKO
IPC: A01G9/10
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for charging a culture medium into seedling-raising pots by charging the prescribed compression-molded products of the culture medium into the seedling-raising pots and subsequently charging water, etc., into the seedling- raising pots from their bottom side to arrange the compression-molded products of the culture medium in proper postures, capable of facilitating a sowing work on the culture medium charged in the seedling-raising pots and capable of improving the efficiency of the sowing work. SOLUTION: This method for charging a culture medium into seedling-raising pots comprises charging culture medium compression-molded products 1 having prescribed shapes into seedling-raising pots 5 and subsequently charging water or air into the seedling-raising pots 5 from their bottom sides. Thus, the culture medium compression- molded products 1 are charged into the seedling-raising pots 5 in proper postures.  Preferably, the culture medium compression-molded products 1 having prescribed shapes are charged into the seedling-raising pots 5 having water up to their half portions to arrange the culture medium compression-molded products 1 in proper postures, or the culture medium compression-molded products 1 having prescribed shape are charged into the seedling-raising pots 5 having air charged from their bottom sides to arrange the culture medium compression-molded products 1 in proper postures.
Patent JP-S5427109-A (JP)
Title: Control system for freight car accelerating and decelerting apparartus
Inventor: MARUYAMA YATSUO
IPC: B61J3/12
Filed: 1977-07-29
Abstract: PURPOSE: To provide a control system for freight car accelerating and decelerating apparatus installed at a freight car shunting yard or the like, which is capable of controlling the time intervals for guiding freight cars to the point to be greater than the time period required for shifting the point. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01264034-A (JP)
Title: Data communication equipment
Inventor: NAKAJIMA TOSHIFUMI
IPC: H04L27/00
Filed: 1988-04-14
Abstract: PURPOSE:To eliminate the need for a main control section comprising an exclusive microprocessor and to simplify the hardware by using a digital signal processor as the main control section controlling each section of the equipment. CONSTITUTION:A digital signal processor(DSP) 22 built in a MODEM 1 controls each part of the equipment. That is, the DSP 22 applies interruption processing to control each part of the equipment simultaneously in addition to basic functions of the MODEM such as modulation, demodulation and equalization. The DSP 22 has internally a control section 23, a timer 26, a ROM 25 storing a basic signal processing program and a RAM 24 used as a data buffer or the like. Thus, the digital signal processor 22 can control the operation of each part of the equipment eliminate the need for the main control section comprising an exclusive microprocessor.
Patent JP-S63255404-A (JP)
Inventor: KOMODA MOTOAKI
IPC: E01C19/10
Filed: 1987-04-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11309154-A (JP)
Title: Surgical knife
Inventor: CARTER MICHAEL J
IPC: B26B29/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a surgical knife which can protect a user from accidental centeses while providing touch similar to conventional ones. SOLUTION: A surgical knife 10 includes a handle 50 having a rear end and a terminal end which, together with the open terminal of the handle 50, forms a cavity. The knife has a cartridge which can be removably attached to the handle. The cartridge includes a blade holder 20 having a rear end and a terminal. The blade holder includes a member for removably attaching the cartridge to the handle. A blade 12 is secured to the blade holder and projects in the direction of the terminal. A shield 70 is mounted on the blade holder in such a way as to be slidably movable between a terminal position where it substantially prevents accidental access to the blade and a rear end position where it is located almost within the handle with the blade exposed for use.  The shield has a latch engaged with the blade holder and adapted for releasably holding the shield in both the terminal position and the rear end position.
Patent JP-S62247016-A (JP)
Title: Converter refining method
Inventor: WATANABE YOSHIO
IPC: C21C5/36
Filed: 1986-04-18
Abstract: PURPOSE:To decrease the amt. of a flux such as quicklime to be used and to permit application of this method to a molten steel of low P as well by using residual slag generated at the time of ladle refining as part of the flux at a specific ratio. CONSTITUTION:The molten steel 7 is received from a converter into a ladle 1 and the molten steel 7 is covered by basic slag 8 formed by throwing of the flux such as quicklime and slightly burned dolomite into the ladle. A pouring pipe 2 is inserted at the same instant into the molten steel 7 and the powder of an alkaline earth metal or the compd. Thereof is ejected together with gase ous Ar into the molten steel 7 from the pipe 2 to execute ladle refining. The molten steel 7 in the ladle 1 is continuously cast from a nozzle 11 upon ending of said refining and the residual slag 81 remaining in the bottom of the ladle 1 is poured into a cooling pan 4 where the the slag is cooled to solidify and is then disintegrated to a pellet shape. Residual slag lumps 82 are thus obtd. Such slag lumps are thrown as part of the flux into the converter 6 at a propor tion of <=30kg per ton of the molten iron at the time of refining the molten iron in the converter 6.
Patent JP-S61249464-A (JP)
Inventor: MIZUTANI NOBUYUKI
IPC: A61F13/20
Filed: 1985-04-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59215844-A (JP)
Title: Resin feeder
Inventor: HIRAI TAKESHI
IPC: B29C48/29
Filed: 1983-05-25
Abstract: PURPOSE:To manage the amount of resin coat for a wire accurately by adding a resin supply adjusting mechanism having a work starting command, a calculation starting command, an extruder stopping signal and the like to an extruder for coating wires. CONSTITUTION:At the start-up of a fan 8, a work starting command A enters a CPU 18. Then, a resin 6 is weighed with load cells 14 and 15 having a main hopper 2 and a first service hopper 3 from a resin pallet 5 and further, a resin dust generated during the idle kneading, is weighed with a platform scale 16 and the amounts of the resin are digitized and memorized into a CPU 18. Numerals thus digitized, namely, the commulative amount W1 of outputs of the load cell 15 at the start of taking resin, the output W2 at the stop of extrusion, the output W3 of the load cell 15 at the start of taking resin, the output W4 at the stop of extrusion, the cummulative amount WB of outputs of the platform scale and the empty delivery WA are calculated by the following formula to obtain the attachment WD of the resin to a wire: WD=(W2-W4)-WA+WB.
Patent JP-S61250676-A (JP)
Inventor: OBAYASHI MASAYUKI
IPC: G02F1/1365
Filed: 1985-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08307524-A (JP)
Title: Method and equipment for discriminating risk in abnormal conditions of constitutional element of communication network
Inventor: YUU JIYOOJI RONNEN
IPC: H04L69/40
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for evaluating and discriminating the faulty states of individual components of a communication network. SOLUTION: A data collecting/processing module 5 generates an abnormal state signal by collecting warning message signals from a communication network 1 and processing the signals. Then the module 5 generates a direct risk signal and an indirect risk signal based on the abnormal state signal, an external state signal, and registered reference data 7 and 11 and displays the risk signal of a faulty component by combining direct and indirect risks together as an assistance at the time of evaluating the risk related to the component. In addition, the module 5 calculates the risk signal of the sub-network of the network 1 based on the data indicating the influences of disconnection and fault on the sub-network.  Moreover, the module 5 adjusts risk calculation taking various types of maintenance activities into consideration for deciding the response of the network 1 to such a maintenance activity.
Patent JP-H10281002-A (JP)
Title: Metallic base composite reinforcing piston for internal combustion engine and manufacture therefor
Inventor: SHINTANI RYOCHI
IPC: B22D19/08
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To improve joining strength between a lip part made of metallic base composite material and a piston main body by forming a joint interface of the lip part and the piston main body on many recessed and projecting surfaces in a piston which constitutes the opening edge of a combustion chamber and has the lip part extending toward the inside of this opening. SOLUTION: When a metallic base composite reinforcing piston is manufactured, aluminium borate whisker is fed in distilled water at first and the distilled water is agitated till whisker is split. Next, whisker aggregate split is moved within a forming jig, the aggregate is compressed and formed and a forming body is formed. This forming body is put in a freezing chamber together with the jig and moisture in the forming body is freezed. Next, the forming body freezed is taken out from the jig, heated and dried. Subsequently, an aluminium alloy molten metal is injected within a mold of a high pressure casting device for manufacturing piston and the molten metal is solidified in a pressurizing state after this forming body is preheated and is arranged within the mold of this high pressure casting device.  Thus, a metallic base composite reinforcing piston in which a lip part is combined and reinforced is obtained.
Patent JP-S57205707-A (JP)
Title: Internal focus type objective lens
Inventor: YAMADA KENJI
IPC: G02B13/02
Filed: 1981-06-13
Abstract: PURPOSE:To obtain an internal focus type objective lens of small changes in aberrations from infinite to very near distances in a lens system consisting, successively from an object side, of a combined positive lens of positive and negative lenses, and a combined negative lens of negative and positive lens, by satisfying prescribed conditions. CONSTITUTION:In a lens system constituted, successively from an object side, of a convergent lens group consisting of a combined positive lens of positive and negative lenses and a divergent lens group consisting of a combined negative lens of negative and positive lenses, the divergent lens groups is movable along the optical axis and the conditions of the equations (1)-(5) are satisfied. Here, F1, F2 are respectively the focal lengths of the convergent and divergent lens groups, f3 is the focal length of the positive lens of the convergent lens group, r2 is the radius of curvature of the combined face of the combined positive lens component, r6, r8 are the radii of curvature of the faces on the object side and image side of the combined negative lens component in the divergent lens group, and r7 is the radius of curvature of the combined face of the combined negative lens component. The internal focus type objective lens of small changes kin aberrations from inifinite to very near distances is obtained.
Patent JP-H1029053-A (JP)
Title: Production of alloy structural body and alloy casting mold
Inventor: O'CONNOR KURT F
IPC: B22D17/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain an alloy structural body producing a multi-wall alloy structural body produced with one part structure having at least one of extremely thin wall at one casting, by using a casting equipment providing a special mechanism. SOLUTION: Molten alloy is injected into a cavity 12 and solidified to form a prescribed structural body. A charging line 14 is positioned to the upper part of range of a mold cavity 12 designated to a prescribed structural body. The molten alloy is supplied from a reservoir 16 demarcated with a vessel 15 and fed into the cavity 12 for structural body in the mold 11 through the charging line 14. A charge pressure control means is constituted with a bypass line 20 positioned at the upper part of the cavity 12 for structural body in the mold 11 and removing the excess molten allay after filling up a control orifice 18 and the cavity 12 connecting with the charging line 14, removing the heat pressure of the molten alloy and ejecting the improper creeping movement of a ceramic shell 10. The bypass line 20 is communicated with the reservoir 22.
Patent JP-H09276608-A (JP)
Title: Gravity filtration apparatus
Inventor: ISHIKAWA TAKASHI
IPC: B01D29/60
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a gravity filtration apparatus of which a filter material is perfectly prevented from flowing out at the time of lowering the water level of raw water in a filtration chamber. SOLUTION: At the time of shifting to a cleaning process, raw water supply to a filtration chamber 9 is stopped and at the same time a water catchment chamber 13 and a purified water channel 20 are closed by an air-tight trap 16 for purified water in order to prevent purified water from flowing into the water catchment chamber 13 and the filtration chamber 9 from the purified water channel 20. On the other hand, water accumulated in a water discharging channel 24 in the filtration chamber is discharged by a water discharging siphon 29 in the filtration chamber. As a result, water in the water catchment chamber 12 and water in the filtration chamber 9 are discharged and the lower level of raw water in the filtration chamber is lowered. Consequently, the flow in the filtration layer becomes a downward flow as same as that in the filtration process, so that the filter material can be perfectly prevented from flowing out.
Patent JP-S59218174-A (JP)
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1983-05-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10269040-A (JP)
Title: Recording device
Inventor: OZAWA ISAMU
IPC: H04N1/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To unnecessitate the space of a cable, which connects a control part to a recording means, and to attain a compact and light-weight structure of a recording device, by preparing a 1st radio communication means that is connected to the control part and adding a 2nd radio communication means to the recording means and performing the communication between the control part and the recording means via the 1st and 2nd radio communication means. SOLUTION: An infrared-ray communication part 15 is connected to a control part 2 via a signal line and converts the electric signal received from the part 2 into an infrared ray 17 to send it to an infrared-ray communication part 16 of a recording means 8. Meanwhile, an infrared ray 18 sent from the part 16 is converted into an electric signal and sent to the part 2. The part 16 is included in the means 8 (recording head), receives the ray 17 from the part 15 to convert it into an electric signal and sends this signal into the means 8 as a control signal of the part 2. At the same time, the electric signal sent to the part 2 from the means 8 is converted into an infrared ray and sent to the part 15 as the ray 18.
Patent JP-H07100157-A (JP)
Title: Penis attollens device
Inventor: SEUNHIYUN RIMU
IPC: A61F2/26
Filed: 1994-04-28
Abstract: PURPOSE: To provide a penis erecting unit expanded or shrunk in response to the expansion or shrinkage of a penis for a penis impotentia erigendi patient to lead an easy sexual life. CONSTITUTION: A support means 3 made of multiple silver wires is fixed to a support base 1, a cylinder member 4 is arranged on the support means 3 to be slid in response to the expansion or shrinkage of a penis, and a silicone ring 6 opened on one side and adaptable to the expansion or shrinkage in the diameter direction of the penis is arranged at the tip section of the cylinder member 4.
Patent JP-S5849928-A (JP)
Title: Waterproof camera with hinged rear cover
Inventor: NOZAWA HIDEYO
IPC: G03B17/08
Filed: 1982-05-31
Abstract: PURPOSE:To prevent a rear cover from being opened carelessly, by providing a device, which is interlocked with the rotation of an auxiliary hinge and locks the rear cover through this auxiliaty hinge, in the other side of a camera body. CONSTITUTION:In case that a rear cover 6 is closed, an auxiliary hinge 20 is turned to press a pin 21 to be locked into a locking groove 23e. Then, a taper part 21a slides a lock plate 23 inside and right. When the taper part 21a enters completely to the back of the lock plate 23, the lock plate 23 is slid to the left until it is brought into contact with a pole brace 21b, and the lock plate 23 is engaged with the lower face of the taper part 21a. The rear cover 6 recevies the energizing force of springs 24 and 25 through the pin 21 and an auxiliary hinge 20. Thus, the invasion of water into the camera body due to careless opening of the rear cover is prevented.
Patent JP-S63257456-A (JP)
Title: Power source circuit
Inventor: KATO TAKU
IPC: H02M3/07
Filed: 1987-04-14
Abstract: PURPOSE:To miniaturize and reduce the weight of a device. by a method wherein an intermediate capacitor is connected between an input circuit and an output circuit through a charging switch and a discharging switch while the intermediate capacitor is turned ON, OFF alternately. CONSTITUTION:A power source circuit is constituted of an input circuit, an output circuit supplying an electric power to a load, charging switches 1b, 2b, discharging switches 1a, 2a, an intermediate capacitor C2 and a control circuit, turning both of the switches ON, OFF alternately. The intermediate capacitor C2 is charged and discharged by relay contacts 1a, 2b of both of said switches interposed between the input circuit and the output circuit. The relay contacts 1a, 2b are opened and closed by a relay coil CR driven by an astable multivibrator AM at the output side of a constant voltage circuit REG1 whereby respective contacts are turned ON, OFF alternately. According to this method, a primary side is isolated surely from a secondary side by the relay contacts 1a-2b with the intermediate capacitor C2 as an boundary between the primary and secondary sides.
Patent JP-S57206962-A (JP)
Title: Memory searching system
Inventor: FUJIMOTO JIYUN
IPC: G06F7/22
Filed: 1981-06-16
Abstract: PURPOSE:To quickly search a memory by using a register which has the number of bits corresponding to the number of words of the memory and indicates whether the contents of each word are all off or not. CONSTITUTION:When data are written in a memory M, address information and writing data of one word are supplied to the memory M. The writing data are also inputted to an all ''0'' discriminating device CK. The all ''0'' discriminating device CK decides whether the contents of the writing data are ''0'' or not; if they are all ''0''s, the device CK resets a bit K corresponding to the word (k) specified by the address information stored in a register F and, when they are not all ''0''s, sets the bit K. When a flag indicating ''1'' in the memory M is searched, the contents of the register F are searched at first to find the address K and then the word of the address (k) is read out from the memory M to decides whether each bit in the word is on or off and find the position of the ''on'' flag.
Patent JP-S60235287-A (JP)
Inventor: KANOU HIDEAKI
IPC: G07D3/00
Filed: 1984-05-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。